River Test - Marchwood Yacht Club Rainfall ForecastUnited KingdomSEHampshireRiver Test - Marchwood Yacht ClubToday 18 Jan50%Mon 19 Jan50%Tue 20 Jan45%Wed 21 Jan45%Thu 22 Jan45%Fri 23 Jan40%River Test - Marchwood Yacht Club rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads